package com.waiting.java8.feature;

/**
 * @Description 测试String类的join方法，完成数组的拼接
 * @Author bjweitingting
 * @Date 2018/10/9
 **/
public class StringJoinTest {
    public static void main(String[] args) {
        String []join={"test","join"};
        System.out.println(String.join(",",join));
    }
}
